Role Overview: Worked as a full stack PHP developer with a focus on backend development using CodeIgniter 3 (CI3), REST API integration, and automation of business workflows for e-commerce and ERP platforms. Key Responsibilities: Developed and maintained web applications using PHP, MySQL, and CodeIgniter 3. Designed and implemented RESTful APIs to support third-party integrations. Integrated Shopify and Ozontal platforms with custom order and payment workflows. Automated order processing systems, reducing manual intervention by 30%. Participated in debugging, testing, and code reviews to maintain software quality. Collaborated with frontend developers to deliver responsive and efficient interfaces. Key Achievements: Delivered major modules for Order Management System and VedaERP, improving operational efficiency by 40%. Successfully automated lead capture and customer onboarding workflows using API integrations.